<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=9; IE=8; IE=7; IE=EDGE">
    <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7"/>
    <title>乐优商城--购物车页面</title>

    <link rel="stylesheet" type="text/css" href="css/webbase.css"/>
    <link rel="stylesheet" type="text/css" href="css/pages-cart.css"/>
</head>

<body>

<div id="cartApp">

    <div class="top">
        <shortcut/>
    </div>

    <div class="cart py-container">

        <!--logoArea-->
        <div class="logoArea">
            <div class="fl logo" @click="toIndex()">
                <span class="title">购物车</span>
            </div>
        </div>

        <!--All goods-->
        <div class="allgoods">
            <h4>全部商品<span>11</span></h4>
            <div class="cart-main">
                <div class="yui3-g cart-th">
                    <div class="yui3-u-1-4"><input type="checkbox"/> 全部</div>
                    <div class="yui3-u-1-4">商品</div>
                    <div class="yui3-u-1-8">单价（元）</div>
                    <div class="yui3-u-1-8">数量</div>
                    <div class="yui3-u-1-8">小计（元）</div>
                    <div class="yui3-u-1-8">操作</div>
                </div>
                <div class="cart-item-list">

                    <div class="cart-body">
                        <div class="cart-list">
                            <ul class="goods-list yui3-g" v-for="(cart, i) in carts" :key="i">
                                <li class="yui3-u-1-24">
                                    <input type="checkbox" name="" v-model="selected" :value="cart" />
                                </li>
                                <li class="yui3-u-11-24">
                                    <div class="good-item">
                                        <div class="item-img">
                                            <a :href="'item/' +cart.spuId+'.html'" target="_blank"><img :src="cart.image" width="80px" height="80px"/></a>
                                        </div>
                                        <div class="item-msg">
												<span>
                                                    <a :href="'item/' +cart.spuId+'.html'" target="_blank">{{cart.title}}</a><br/>
                                                    <span v-for="(v, k) in JSON.parse(cart.ownSpec)" :key="k">{{v}}<br/></span>
												</span>
                                        </div>
                                    </div>
                                </li>

                                <li class="yui3-u-1-8"><span style="line-height:70px " class="price">{{ly.formatPrice(cart.price)}}</span></li>
                                <li class="yui3-u-1-8" style="padding-top: 20px">
                                    <a href="javascript:void(0)" class="increment mins" @click="decrement(cart)">-</a>
                                    <input autocomplete="off" type="text" value="1" v-model="cart.num" minnum="1" class="itxt" />
                                    <a href="javascript:void(0)" class="increment plus" @click="increment(cart)">+</a>
                                </li>
                                <li class="yui3-u-1-8"><span style="line-height:70px " class="sum">{{ly.formatPrice(cart.price * cart.num)}}</span></li>
                                <li class="yui3-u-1-8">
                                    <a href="javascript:void(0)" @click="deleteCart(i)">删除</a><br />
                                    <a href="#none">移到我的关注</a>
                                </li>
                            </ul>
                        </div>
                    </div>
                </div>

            </div>
            <div class="cart-tool" v-show="carts.length != 0">
                <div class="select-all">
                    <input type="checkbox" name="" id="" value=""/>
                    <span>全选</span>
                </div>
                <div class="option">
                    <a href="#none">删除选中的商品</a>
                    <a href="#none">移到我的关注</a>
                    <a href="#none">清除下柜商品</a>
                </div>
                <div class="toolbar">
                    <div class="chosed">已选择<span>{{selected.length}}</span>件商品</div>
                    <div class="sumprice">
                        <span><em>总价（不含运费） ：</em><i class="summoney">{{totalPrice}}</i></span>
                        <span><em>已节省：</em><i>-¥20.00</i></span>
                    </div>
                    <div class="sumbtn">
                        <a class="sum-btn"  href="getOrderInfo.html"  target="_blank">结算</a>
                    </div>
                </div>
            </div>
            <div class="clearfix"></div>
            <div class="deled">
                <span v-show="deleteCarts.length != 0">已删除商品，您可以重新购买或加关注：</span>
                <div class="cart-list del">
                    <ul class="goods-list yui3-g" v-for="(cart, i) in deleteCarts" :key="i">
                        <li class="yui3-u-1-2">
                            <div class="good-item">
                                <div class="item-msg">{{cart.title}}</div>
                            </div>
                        </li>
                        <li class="yui3-u-1-6"><span class="price">{{ly.formatPrice(cart.price * cart.num)}}</span></li>
                        <li class="yui3-u-1-6">
                            <span class="number">{{cart.num}}</span>
                        </li>
                        <li class="yui3-u-1-8">
                            <a :href="'item/' +cart.spuId+'.html'">重新购买</a>
                            <a href="#none">移到我的关注</a>
                        </li>
                    </ul>
                </div>
            </div>
            <div class="liked">
                <ul class="sui-nav nav-tabs">
                    <li class="active">
                        <a href="#index" data-toggle="tab">猜你喜欢</a>
                    </li>
                    <li>
                        <a href="#profile" data-toggle="tab">特惠换购</a>
                    </li>
                </ul>
                <div class="clearfix"></div>
                <div class="tab-content">
                    <div id="index" class="tab-pane active">
                        <div id="myCarousel" data-ride="carousel" data-interval="4000" class="sui-carousel slide">
                            <div class="carousel-inner">
                                <div class="active item">
                                    <ul>
                                        <li>
                                            <img src="img/like1.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like2.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like3.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like4.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                    </ul>
                                </div>
                                <div class="item">
                                    <ul>
                                        <li>
                                            <img src="img/like1.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like2.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like3.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                        <li>
                                            <img src="img/like4.png"/>
                                            <div class="intro">
                                                <i>Apple苹果iPhone 6s (A1699)</i>
                                            </div>
                                            <div class="money">
                                                <span>$29.00</span>
                                            </div>
                                            <div class="incar">
                                                <a href="#" class="sui-btn btn-bordered btn-xlarge btn-default"><i
                                                        class="car"></i><span class="cartxt">加入购物车</span></a>
                                            </div>
                                        </li>
                                    </ul>
                                </div>
                            </div>
                            <a href="#myCarousel" data-slide="prev" class="carousel-control left">‹</a>
                            <a href="#myCarousel" data-slide="next" class="carousel-control right">›</a>
                        </div>
                    </div>
                    <div id="profile" class="tab-pane">
                        <p>特惠选购</p>
                    </div>
                </div>
            </div>
        </div>
    </div>

</div>
<script src="./js/vue/vue.js"></script>
<script src="./js/axios.min.js"></script>
<script src="./js/common.js"></script>
<script type="text/javascript">
    var cartVm = new Vue({
        el: "#cartApp",
        data: {
            ly,
            carts: [],
            selected: [],
            deleteCarts: []
        },
        created() {
            this.loadCarts();
        },
        components: {
            shortcut: () => import("/js/pages/shortcut.js")
        },
        computed: {
            totalPrice() {
                return ly.formatPrice(this.selected.reduce((c1, c2) => c1 + c2.num * c2.price, 0));
            }
        },
        methods: {
            /**
             * 跳转到首页
             */ 
            toIndex() {
                window.location.href = "index.html";
            },
            /**
             * 加载购物车信息
             */ 
            loadCarts() {
                this.carts = ly.store.get("carts") || [];
                // 先判断登录状态
                ly.verifyUser().then(() => {
                    // 已登录
                    // 判断localStorage中是否有购物车商品信息
                    if(this.carts.length > 0) {
                        // 有购物车商品信息时，将商品信息保存到后台
                        // for(let cart of this.carts) {
                        //     ly.http.post("/cart", cart);
                        // }
                        ly.http.post("/cart/list", this.carts).then(res => {
                            // 清除localStorage
                            ly.store.del("carts");
                            // 重新加载购物车商品信息
                            ly.http.get("/cart").then(({data}) => {
                                this.carts = data;
                                this.selected = data;
                            })
                        })
                    }
                    ly.http.get("/cart").then(({data}) => {
                        this.carts = data;
                        this.selected = data;
                    })

                }).catch(() => {
                    // 未登录
                    this.selected = this.carts;
                })

                //获取已删除的购物车商品
                this.deleteCarts = ly.store.get("deleteCarts") || [];
            },
            increment(c) {
                c.num++;
                ly.verifyUser().then(() => {
                    // 已登录，向后台发起请求
                    ly.http.put("/cart", { skuId: c.skuId, num: c.num });
                }).catch(() => {
                    // 未登录，直接操作本地数据
                    ly.store.set("carts", this.carts);
                })
            },
            decrement(c) {
                if (c.num <= 1) {
                    return;
                }
                c.num--;
                ly.verifyUser().then(() => {
                    // 已登录，向后台发起请求
                    ly.http.put("/cart", { skuId: c.skuId, num: c.num });
                }).catch(() => {
                    // 未登录，直接操作本地数据
                    ly.store.set("carts", this.carts);
                })
            },
            /**
             * 删除购物车中商品
             */ 
            deleteCart(i) {
                //将删除的购物车商品添加到已删除商品
                let deleteCarts = ly.store.get("deleteCarts") || [];
                let deleteCart = deleteCarts.find(c => c.skuId === this.carts[i].skuId);
                // 判断当前删除的商品是否已经加入删除购物车商品信息列表
                if(deleteCart) {
                    // 已经存在，更新数量
                    deleteCart.num += this.carts[i].num;
                } else {
                    // 不存在，新增到本地
                    deleteCart = this.carts[i];
                    deleteCarts.push(deleteCart);
                }
                
                ly.store.set("deleteCarts", deleteCarts);
                this.deleteCarts = deleteCarts;

                //删除购物车商品
                ly.verifyUser().then(res=>{
                    // 已登录购物车
                    ly.http.delete("/cart/" + this.carts[i].skuId).then(res => {
                        this.carts.splice(i, 1);
                    })
                }).catch(()=>{
                    // 未登录购物车
                    this.carts.splice(i, 1);
                    ly.store.set("carts", this.carts);
                })
            }
        }
    });
</script>
<!-- 底部栏位 -->
<!--页面底部，由js动态加载-->
<script type="text/javascript" src="js/plugins/jquery/jquery.min.js"></script>
<div class="clearfix footer"></div>
<script type="text/javascript">$(".footer").load("foot.html");</script>
<!--页面底部END-->
<script type="text/javascript" src="js/plugins/jquery.easing/jquery.easing.min.js"></script>
<script type="text/javascript" src="js/plugins/sui/sui.min.js"></script>
<script type="text/javascript" src="js/widget/nav.js"></script>

</body>

</html>